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四川省会东县云南省东川县属川滇黔铁铜多金属成矿带,该成矿带位于环太平洋构造域和特提斯构造域的结合部位,属于扬子地台西南缘川滇黔菱形地块之会理-昆明裂陷带。川滇黔菱形地块与三江褶皱系、义敦岛弧带、甘孜-理塘洋、龙门山构造带和华南褶皱系相邻;由4条深大断裂所围(小金河-中甸断裂、金沙江-红河断裂、
Dongchuan County, Yunnan Province, Huidong County, Sichuan Province is an iron-copper polymetallic metallogenic belt of Sichuan, Yunnan and Guizhou. The metallogenic belt is located at the junction of the Pacific Rim and the Tethyan tectonic domain and belongs to the diamond-shaped, Land of the Council - Kunming rift zone. The Sichuan-Yunnan-Guizhou rhombic blocks are adjacent to the Sanjiang fold system, the Yidong island arc belt, the Garze-Litang ocean, the Longmen Shan tectonic belt and the South China fold system, and are surrounded by four deep faults (Xiaojinhe-Zhongdian fault, Jinsha River - Honghe fault,